<html class="reftest-wait" xmlns="http://www.w3.org/1999/xhtml"><body onload="setTimeout(function(){document.documentElement.appendChild(document.createTextNode('R')); document.documentElement.removeAttribute('class')},1);"><table style="border-collapse: collapse;"><col /><colgroup style="border: 1px solid green;"></colgroup><tbody>a</tbody>b</table></body></html>
